@misc{indiciae42cc879726d3,
  title = {Test-additivity experiments: different procedures, different results.},
  author = {S L Buck and R Knight},
  year = {1991},
  doi = {10.1364/josaa.8.000696},
  url = {https://pubmed.ncbi.nlm.nih.gov/2045972/},
  note = {Source identifier: 2045972}
}